Some previous Valentine's Day projects you may have missed or forgotten about.
Pop Up Scherenschnitte Hearts and Doves
Double Heart Spiral Card
Pile of Hearts Pop Up Card
Froebel Weaving Valentine Treat Pocket
Heart in Hand Snowflake
Paper Strip Woven Hearts
Sliceform Heart and Stand
Extreme Cards and Papercrafting: pop up cards, movable and mechanical cards, digital crafts and unusual papercrafts.